A superb range of colours to mix and match with the scenario pillowcases and duvet covers 57 threadscm the higher the thread count the higher the quality of the weavefeatures of the cotton fitted sheet for deep mattresses fitted sheet in beautiful 100 densely woven cotton 57 threadscm the higher the thread count the higher the quality of the weave ultra soft and comfortable specially designed for mattresses up to 30cm thick 32cm pocket excellent colour fastness during w